The hex color #a836d6 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#57C929. The grayscale version is
#919191. A 20% lighter version of the original color is
#DB69FF, and Hex
#7503A3 is the 20% darker color. If the color is saturated by 10%, you get
#AA2DDD. If the color is desaturated by 10%, the color
#A63FCF is obtained.